Per-participant plots

Per-participant plots for excluded participants

Statistical tests (AUC difference)

## 
##  Two Sample t-test
## 
## data:  d.friends.diffs and d.enemy.diffs
## t = 2.258, df = 47, p-value = 0.02863
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  0.05517691 0.95658334
## sample estimates:
## mean of x mean of y 
## 1.2049585 0.6990784

Statistical tests (difference in expected rating)

## [1] "terrible"
## 
##  Two Sample t-test
## 
## data:  vals.friend and vals.enemy
## t = -0.36931, df = 47, p-value = 0.7136
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -0.2491472  0.1718596
## sample estimates:
## mean of x mean of y 
## 0.2710551 0.3096989 
## 
## [1] "bad"
## 
##  Two Sample t-test
## 
## data:  vals.friend and vals.enemy
## t = -2.4607, df = 47, p-value = 0.0176
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -0.47820540 -0.04800099
## sample estimates:
## mean of x mean of y 
## 0.7518443 1.0149475 
## 
## [1] "good"
## 
##  Two Sample t-test
## 
## data:  vals.friend and vals.enemy
## t = -1.956, df = 47, p-value = 0.05642
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -0.399290315  0.005610675
## sample estimates:
## mean of x mean of y 
##  3.152954  3.349794 
## 
## [1] "okay"
## 
##  Two Sample t-test
## 
## data:  vals.friend and vals.enemy
## t = -2.0373, df = 47, p-value = 0.04727
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -0.547342924 -0.003453123
## sample estimates:
## mean of x mean of y 
##  1.979349  2.254747 
## 
## [1] "amazing"
## 
##  Two Sample t-test
## 
## data:  vals.friend and vals.enemy
## t = -0.77599, df = 47, p-value = 0.4416
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -0.2619146  0.1161021
## sample estimates:
## mean of x mean of y 
##  4.506582  4.579488